分析结构参数单独变异，以及同时变异对框剪结构地震响应的影响。
An analysis is thus given to the effects of independent variation and simultaneous variation of structural parameters on the seismic dynamic response of frame shear structure.
弹性连接和粘滞阻尼器提高结构刚度与阻尼以减小结构地震响应。
The links and viscous dampers increase the stiffness and damping ratio to cut down the seis mic response of bridge.
结果表明，粘滞阻尼器能有效地消耗地震输入能，减小结构地震响应。
The results indicate that viscous dampers consume earthquake input energy effectively, and reduce the earthquake response of the structure.
该研究工作能为建立典型软土地铁车站结构地震响应的三维计算方法提供基础。
The study provides foundations to establish the 3d calculation method for metro station structure under seismic load in soft soil areas.
MR阻尼器能提供可以调节的阻尼力，适合用作减少结构地震响应的半主动控制器。
MR damper can provide variable damping forces. It is suitable to be used as semi-active controller to reduce seismic response of structures.
根据本文的研究成果，对复杂不均匀地层中地下结构地震响应的特点获得了深入的认识。
Based on the research results, we obtained deeper insight in the characteristics of earthquake response of the underground structure in the unhomogeneous medium.
本文提出了用流形无法和子域奇异边界元法相结合模拟结构地震响应及地震破坏的方法。
In this paper, a method based on the combination of Manifold and Singular Boundary Element method to simulate seismic responses and failure processes of structures is presented.
进行结构地震响应反应谱分析，比较基于SRSS和CQC两种振型组合方式的计算结果；
Seismic accelerate response spectrum analysis is performed, and then we compare the differences of result by the two combination methods SRSS and CQC.
对这两个模型分别进行动力特性分析和地震响应分析，以研究桥道系对拱肋结构地震响应的耦合作用。
The dynamic characteristic and seismic response of two models are analyzed in order to study the coupling behavior between arch and the system of bridge floor.
基于均匀的、连续介质模型建立的弹性波动理论可能导致对地球结构地震响应的不当解释，有时可能是错误解释。
Elastic wave theory based on homogeneous and continuous medium model may lead to incorrect explanation of seismic response to geological structure and may even lead to erroneous explanation.
在工程实际中，需要考虑非经典阻尼对减隔震结构的影响，因此产生反应谱方法不能直接用于计算减隔震结构地震响应的问题。
Engineering practice should consider the effect of non-classical damping, but this hampers the application of simple method, such as response spectrum analysis.
指出了由于结构地震响应从地面运动到结构性能两方面固有的随机性和不确定性，使基于性能的抗震设计应当在概率的基础上形成；
Performance-based anti-seismic design should be established on the basis of probability because the ground motion and the structural performance are random and uncertain.
采用梁、板线性有限元数学模型计算了结构自振特性和地震响应。
Structural free vibration characterization and seismic response were calculated by means of beam-plate linear mathematical model of finite element method.
采用时程分析法分析了该组合结构在多遇地震作用下的弹性地震响应和在罕遇地震作用下的弹塑性位移响应。
The elastic response of structure under frequent seismic actions and the elastoplastic response under infrequent seismic actions are calculated by the method of time-history.
本文结合结构控制的思想，对火筒式加热炉进行基础隔震的地震响应控制的研究。
Combine structure control theory do the research on earthquake responses control for a drum type heating furnace.
运用渡槽薄壁结构弹塑性动力分析模型，开展了渡槽非线性地震响应分析计算。
Based on the elastic-plastic dynamic model of the thin-wall structure aqueduct, the non-linear earthquake response analysis is presented.
对多自由度基础转动结构随机地震响应问题进行了系统研究。
In this paper, the random earthquake response of structure with rotary foundation and many degrees of freedom is studied systematically.
然后，引用正交展开法分析了随机结构的地震响应。
Then, the dynamic response of stochastic structures is calculated by orthogonal expansion method.
本文对基础平动与转动结构随机地震响应问题进行了系统研究。
The random earthquake responses of structures with horizontally translational and rotational bases were studied systematically.
本文针对不同的主体结构和单层索网的耦合模型，对单独索网地震响应研究进行整体分析。
This paper is focused on the integral analysis of the single-layer cable net coupled with the main structure with different parameters.
本文采用大型有限元软件ANSYS，对巨型框架结构进行有限元分析，得到结构体系的动力特性和地震响应。
This paper uses large-scale finite element software ANSYS to make finite element analysis, receives dynamic characteristics and seismic response of the Mega-frame structure.
相应的也引出了新的课题：结构自振周期更大，地震响应更加强烈，抗震措施更加复杂。
Accordingly leads to a new topic: structural natural periods greater, more intense seismic response, seismic measures more complex.
通过研究发现，采用固定边界和自由边界计算时，结构的地震响应被过高的估计了；
The earthquake responses of the tunnel are overestimated when free and fixed boundary is used.
本文方法也可用于基础隔震结构和无损伤“加层减震”加固结构的随机地震响应分析与优化设计。
The method of the paper can be used to random response analysis and optimization design of the structure with base isolation.
文章根据细长地下结构的地震响应特点和实例，对响应位移法进行了探讨。
This paper presents the response displacement method for seismic response analysis of slender underground structures.
计算结果表明，大跨空间结构采用粘弹性阻尼器时计算地震响应，必须考虑地震动的空间相干特性。
The computed results reveal that the long-span space structures equipped with viscoelastic damper will have to take the spatial characteristics.
提出一种综合考虑行波和地形影响的大跨结构在多点输入下的地震响应分析方法。
A method of seismic response analysis for long-span Bridges considering the synthetic effects of wave-traveling, topography and multi-support excitations is established.
在大型建筑物的地震响应分析中，结构与半无限地基间的动力相互作用始终是一个重要的研究领域。
Numerical analysis of structure-soil dynamic interaction has been recognized as an important part in the structural earthquake-resistant design.
基于这一点，本文考虑了型钢混凝土构件配钢率变化这一因素，采用时程分析法对型钢混凝土框架结构进行了地震响应分析。论文的主要工作有以下部分。
Based on the reason, this paper USES time-history method to deal with the dynamic seismic analysis of SRC frame in consideration of the varying of shaped steel ratio.
基于这一点，本文考虑了型钢混凝土构件配钢率变化这一因素，采用时程分析法对型钢混凝土框架结构进行了地震响应分析。论文的主要工作有以下部分。
Based on the reason, this paper USES time-history method to deal with the dynamic seismic analysis of SRC frame in consideration of the varying of shaped steel ratio.
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